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75 lines
2.4 KiB
75 lines
2.4 KiB
// |
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// Copyright (C) 2015 The Android Open Source Project |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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// |
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#include "update_engine/payload_generator/annotated_operation.h" |
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#include <base/format_macros.h> |
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#include <base/strings/string_number_conversions.h> |
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#include <base/strings/stringprintf.h> |
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#include "update_engine/common/utils.h" |
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#include "update_engine/payload_consumer/payload_constants.h" |
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namespace chromeos_update_engine { |
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namespace { |
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// Output the list of extents as (start_block, num_blocks) in the passed output |
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// stream. |
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void OutputExtents(std::ostream* os, |
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const google::protobuf::RepeatedPtrField<Extent>& extents) { |
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for (const auto& extent : extents) { |
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*os << " (" << extent.start_block() << ", " << extent.num_blocks() << ")"; |
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} |
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} |
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} // namespace |
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bool AnnotatedOperation::SetOperationBlob(const brillo::Blob& blob, |
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BlobFileWriter* blob_file) { |
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if (blob.empty()) { |
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op.clear_data_offset(); |
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op.clear_data_length(); |
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return true; |
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} |
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off_t data_offset = blob_file->StoreBlob(blob); |
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TEST_AND_RETURN_FALSE(data_offset != -1); |
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op.set_data_offset(data_offset); |
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op.set_data_length(blob.size()); |
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return true; |
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} |
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std::ostream& operator<<(std::ostream& os, const AnnotatedOperation& aop) { |
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// For example, this prints: |
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// REPLACE_BZ 500 @3000 |
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// name: /foo/bar |
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// dst: (123, 3) (127, 2) |
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os << InstallOperationTypeName(aop.op.type()) << " " << aop.op.data_length(); |
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if (aop.op.data_length() > 0) |
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os << " @" << aop.op.data_offset(); |
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if (!aop.name.empty()) { |
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os << std::endl << " name: " << aop.name; |
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} |
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if (aop.op.src_extents_size() != 0) { |
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os << std::endl << " src:"; |
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OutputExtents(&os, aop.op.src_extents()); |
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} |
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if (aop.op.dst_extents_size() != 0) { |
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os << std::endl << " dst:"; |
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OutputExtents(&os, aop.op.dst_extents()); |
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} |
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return os; |
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} |
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} // namespace chromeos_update_engine
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